KASFLY Knuckle Duster 444Superconductor is sold out — here are similar picks you can buy today.
From the buyer's guide
See how this product compares against the year's most-recommended titanium fidget spinners.
Specs derived from KASFLY Knuckle Duster 444Superconductor listing data — verify critical details with the retailer.
At $2,989.59, it sits at the premium end for fidgets & coins (median $197.00).
Based on 1 recorded price since March 2026.
TRB Creation
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$2,989.59
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The KASFLY Knuckle Duster 444Superconductor by KASFLY is currently priced $2,989.59 (currently sold out). Drop Beacon tracks live prices so you can find the best deal.
At $2,989.59, it sits at the premium end for fidgets & coins (median $197.00).
The KASFLY Knuckle Duster 444Superconductor resells at roughly its retail price ($2,989.59 average resale ask).
The lowest price Drop Beacon has tracked for the KASFLY Knuckle Duster 444Superconductor is $2,989.59. Full price history shows whether the current price is a genuine deal.
